Microscope illuminator housing



FIG. 1 is a front elevation of a microscope illuminator housing, showing our new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a side elevation thereof; the broken lines are disclosed for illustrative purposes only. 

The ornamental design for a microscope illuminator housing, as described. 